LED lighting. Usually can adjust to whatever color lighting you like. Pure aesthetic value, no actual benefit to the performance of the machine itself.

And my axe!

That’s how I usually interpret it except in Godzilla Minus One :

Super handy when you’re working in data centers.

I’m not seeing “Amazon” or the plethora of online shopping stores that have followed in its footprint of complete and utter shit. To this day, I can’t understand how Amazon became so big with a user interface so fucking awful but goes to show it doesn’t actually fucking matter.